Knowledge Management System of Institue of Mechanics, CAS
| Deformation Behavior During Nanoindentation in Ce-Based Bulk Metallic Glasses | |
Zhang LC(张凌晨) ; Xing DM(邢冬梅); Wei BC(魏炳忱); Wei BC(魏炳忱); Li WH(李维火); Wang YR(王育人); Wei, BC (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100080, Peoples R China.
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| Source Publication | Chinese Science Bulletin/中国科学通报(英文版)
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| 2006 | |
| Volume | 51Issue:13Pages:1639-1643 |
| ISSN | 1001-6538 |
| Abstract | The deformation behavior and the effect of the loading rate on the plastic deformation in Ce-based bulk metallic glasses (BMGs) were investigated through nanoindentation tests. The results showed that the loading rate dependence of plastic deformation during nanoindentation measurements in the Ce-based BMGs is quite unique in contrast to that of other BMG alloys. The load-displacement (P-h) curves of Ce60Al15Cu10Ni15 BMG exhibit a homoge-neous plastic deformation at low loading rates, and a prominent serrated flow at high strain rates, whereas, the P-h curves of Ce65Al10Cu10Ni10Nb5 exhibit ho-mogenous plastic deformation at all studied loading rates. The room temperature creep behavior could clearly be observed in these two alloys. The mecha-nism of the unique plastic deformation feature in the Ce-based BMGs was studied. |
| Subject Area | 力学 |
| DOI | 10.1007/s11434-006-2013-4 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000240487600016 |
| WOS Keyword | SERRATED PLASTIC-FLOW ; SUPERCOOLED LIQUID ; MECHANISMS ; ALLOYS |
| WOS Research Area | Science & Technology - Other Topics |
| WOS Subject | Multidisciplinary Sciences |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/15608 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | Wei, BC (reprint author), Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100080, Peoples R China. |
| Recommended Citation GB/T 7714 | Zhang LC,Xing DM,Wei BC,et al. Deformation Behavior During Nanoindentation in Ce-Based Bulk Metallic Glasses[J]. Chinese Science Bulletin/中国科学通报(英文版),2006,51,13,:1639-1643. |
| APA | 张凌晨.,邢冬梅.,魏炳忱.,魏炳忱.,李维火.,...&Wei, BC .(2006).Deformation Behavior During Nanoindentation in Ce-Based Bulk Metallic Glasses.Chinese Science Bulletin/中国科学通报(英文版),51(13),1639-1643. |
| MLA | 张凌晨,et al."Deformation Behavior During Nanoindentation in Ce-Based Bulk Metallic Glasses".Chinese Science Bulletin/中国科学通报(英文版) 51.13(2006):1639-1643. |
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